The past is always tense, the future perfect.
过去总是紧张的，未来是完美的。
我认为预测未来的最好方法就是创造它。
"Cada livro é uma porta para um novo mundo, uma nova experiência."
The journey of scientific discovery is as important as the destination.
Only by integrating environmental protection into the entire production process can green development be truly achieved.
Every man has his secret sorrows which the world knows not; and often times we call a man cold when he is only sad.